| Commit message (Collapse) | Author | Age |
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This reverts commit b51957fab59fd5a2fde824e1946befd29ed172c1.
Breaks big time. It appears to ignore explicitly configured paths within
the libav* .pc files, which for example breaks mpv-build.
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Distros and users alike should be made aware of the fact that old
FFmpeg versions are bad. When users come to us with FFmpeg-related
trouble, the answer is “update FFmpeg” more often than not
(and no further support will be provided until they have done so),
so instead we just nag them about it here.
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Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
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This now lets us auto-detect appropriately tagged HDR content using
FFmpeg's new TRC entries (when available).
Hidden behind an #if because Libav stable doesn't have it yet.
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We don't have any reason to disable either. Both are loaded dynamically
at runtime anyway. There is also no reason why dxva2 would disappear
from libavcodec any time soon.
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ANGLE is _really_ annoying to build. (Requires special toolchain and a
recent MSVC version.) This results in various issues with people
having trouble to build mpv against ANGLE (apparently linking it
against a prebuilt binary doesn't count, or using binaries from
potentially untrusted sources is not wanted).
Dynamically loading ANGLE is going to be a huge convenience. This commit
implements this, with special focus on keeping it source compatible to
a normal build with ANGLE linked at build-time.
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You have to explicitly disable it if you really want to compile without
it (like with libass).
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Including initguid.h at the top of a file that uses references to GUIDs
causes the GUIDs to be declared globally with __declspec(selectany). The
'selectany' attribute tells the linker to consolidate multiple
definitions of each GUID, which would be great except that, in Cygwin
and MinGW GCC 6.1, this method of linking makes the GUIDs conflict with
the ones declared in libuuid.a.
Since initguid.h obsoletes libuuid.a in modern compilers that support
__declspec(selectany), add initguid.h to all files that use GUIDs and
remove libuuid.a from the build.
Fixes #3097
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It's not used yet anywhere. Pushing this now so switching between
branches is less bothersome.
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Reverting because the use of deprecated API has been fixed.
This reverts commit d0238711dc776aeee2509452202ba4748f863ee4.
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Commit 0d746522 was complete non-sense. The description and the code
mention the wrong struct.
This time I actually tested it.
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FFmpeg partially merged the API change. It added the AVCodecParameters
definition, but not the AVCodecContext.codecpar field. The new code
compiles only with the API fully merged, so adjust the check.
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Encoding mode uses deprecated API. See previous commit. Encoding mode
will stop working/compiling at some point in the future, so unless
someone fixes the encoding code, it will stay disabled by default.
(Note that the deprecations are not merged in FFmpeg yet, but they will
soon. They've been deprecated in Libav for a while now.)
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AVFormatContext.codec is deprecated now, and you're supposed to use
AVFormatContext.codecpar instead.
Handle this for all of the normal playback code.
Encoding mode isn't touched.
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This commit adds the d3d11va-copy hwdec mode using the ffmpeg d3d11va
api. Functions in common with dxva2 are handled in a separate decode/d3d.c
file. A future commit will rewrite decode/dxva2.c to share this code.
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Still requires Cocoa for various things, but no vo_opengl.
Untested. Fixes #2980 (probably).
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For now only found in Libav.
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OpenSL ES is used on Android. At the moment only stereo output is
supported. Two options are supported: 'frames-per-buffer' and
'sample-rate'. To get better latency the user of libmpv should pass
values obtained from AudioManager.getProperty(PROPERTY_OUTPUT_FRAMES_PER_BUFFER)
and AudioManager.getProperty(PROPERTY_OUTPUT_SAMPLE_RATE).
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Wasn't really necessary as it was equivalent to gl-dxinterop.
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Use dxva2 surface to fill RGB IDirect3DSurface9 shared with opengl via
DXRegisterObjectNV.
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Fixes #2808.
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* Add Android-specific OpenGL ES feature and checks
* Add missing GL_* symbols for Android
(list gathered by Ilya Zhuravlev <whatever@xyz.is>)
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* Adds an 'android' feature, which is automatically detected.
* Android has a broken strnlen, so a wrapper is added from FreeBSD.
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To be more specific, enable vo_opengl and vo_opengl_cb, if libmpv is
compiled, and the GL headers happen to be in the default search paths.
Although platform specific code can be useful for libmpv (for window
embedding, and even with vo_opengl_cb for certain forms of hardware
decoding), it's not a requirement to use the opengl_cb API.
Enabling vo_opengl is not useful here, but the rest of the build system
doesn't distinguish vo_opengl and vo_opengl_cb, and I see no reason to.
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OK, Android doesn't support it.
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We either need to be on Windows, or have posix_spawn available.
If someone can come up with a system that is POSIX, but does not provide
posix_spawn, we could make it optional.
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The complex filter support that will be added makes much more complex
use of libavfilter, and I'm not going to bother with adding hacks to
keep libavfilter optional.
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This was outdated after a1f949d3b83224306e099c7d670f11eb8f249b84.
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Just requires glueing it together with Bloat Super Glue (tm).
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Some packagers need to install default config files to some path but
automatically load system configuration files from another path.
See #2704
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avcodec_profile_name() was added only a week ago or so.
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It existed for XP-compatibility only. There was also a time where
ao_wasapi caused issues, but we're relatively confident that ao_wasapi
works better or at least as good as ao_dsound on Windows Vista and
later.
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Commit 1a6f3c56 added a fallback for the case when C11 TLS was not
available, but GCC TLS was. But it forget to enable VAAPI EGL interop in
the build system in this case.
Just remove the build system check. Should someone find a compiler that
works on Linux and does not support GCC extensions or C11, it will still
compile and just fail to init at runtime.
Actually fixes #2631 (hopefully).
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libwaio was added due to the complete inability to cancel synchronous
I/O cleanly using the public Windows API in Windows XP. Even calling
TerminateThread on the thread performing I/O was a bad solution, because
the TerminateThread function in XP would leak the thread's stack.
In Vista and up, however, this is no longer a problem. CancelIoEx can
cancel synchronous I/O running on other threads, allowing the thread to
exit cleanly, so replace libwaio usage with native Vista API functions.
It should be noted that this change also removes the hack added in
8a27025 for preventing a deadlock that only seemed to happen in Windows
XP. KB2009703 says that Vista and up are not affected by this, due to a
change in the implementation of GetFileType, so the hack should not be
needed anymore.
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This is used for dithering, although I'm not aware of anyone who got
higher than 8 bit depth support to work on Linux.
Also put this into egl_helpers.c. Since EGL is pseudo-portable at best I
have no hope that the EGL context creation code in all the backends can
be fully shared. But some self-contained functionality can definitely be
shared.
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WGL_NV_DX_interop is widely supported by Nvidia and AMD drivers. It
allows a texture to be shared between Direct3D and WGL, so that
rendering can be done with WGL and presentation can be done with
Direct3D. This should allow us to work around some persistent WGL
issues, such as dropped frames with some driver/OS combos, drivers that
buffer frames to increase performance at the cost of latency, and the
inability to disable exclusive fullscreen mode when using WGL to render
to a fullscreen window.
The addition of a DX_interop backend might also enable some cool
Direct3D-specific enhancements in the future, such as using the
GetPresentStatistics API to get accurate frame presentation timestamps.
Note that due to a driver bug, this backend is currently broken on
Intel. It will appear to work as long as the window is not resized too
often, but after a few changes of size it will be unable to share the
newly created renderbuffer with GL. See:
https://software.intel.com/en-us/forums/graphics-driver-bug-reporting/topic/562051
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This is only for specific Hauppage cards. According to the comments in
who is actively using this feature. Get it out of the way.
Anyone who still wants to use this should complain. Keeping this code
would not cause terribly much additional work, and it could be restored
again. (But not if the request comes months later.)
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All Windows versions we support have this API.
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There are claims that nnedi3.c doesn't constitute its own new
implementation, but is derived from existing HLSL or OpenCL shaders
distributed under the LGPLv3 license.
Until these are resolved, do the "correct" thing and require
--enable-gpl3 to build nnedi.
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ANGLE is a GLES2 implementation for Windows that uses Direct3D 11 for
rendering, enabling vo_opengl to work on systems with poor OpenGL
drivers and bypassing some of the problems with native GL, such as VSync
in fullscreen mode.
Unfortunately, using GLES2 means that most of vo_opengl's advanced
features will not work, however ANGLE is under rapid development and
GLES3 support is supposed to be coming soon.
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Wayland without GL isn't enough. Specifically, we need to make sure the
EGL libs are included. (That's one tricky dependency tree.)
Fixes #2476.
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Notes:
- Unfortunately the only way to talk to EGL from within DRM I could find
involves linking with GBM (generic buffer management for Mesa.)
Because of this, I'm pretty sure it won't work with proprietary NVidia
drivers, but then again, last time I checked NVidia didn't offer
proper screen resolution for VT.
- VT switching doesn't seem to work at all. It's worth mentioning that
using vo_drm before introduction of VT switcher had an anomaly where
user could switch to another VT and input text to it, while video
played on top of that VT. However, that isn't the case with drm_egl:
I can't switch to other VT during playback like this. This makes me
think that it's either a limitation coming from my firmware or from
EGL/KMS itself rather than a bug with my code. Nonetheless, I still
left (untestable) VT switching code in place, in case it's useful to
someone else.
- The mode_id, connector_id and device_path should be configurable for
power users and people who wish to watch videos on nonprimary screen.
Unfortunately I didn't see anything that would allow OpenGL backends
to register their own set of options. At the same time, adding them to
global namespace is pointless.
- A few dozens of lines could be shared with vo_drm (setting up VT
switching, most of code behind page flipping). I don't have any strong
opinion on this.
- Sometimes I get minor visual glitches. I'm not sure if there's a race
condition of some sort, unitialized variable (doubtful), or if it's
buggy driver. (I'm using integrated Intel HD Graphics 4400 with Mesa)
- .config and .control are very minimal.
Signed-off-by: wm4 <wm4@nowhere>
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This was once done when old versions of libva without VPP had to be
supported. Some parts of it were removed earlier already.
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0.34 and 0.35 don't have the buffer API, such as vaAcquireBufferHandle.
This is only needed for the EGL interop, but why bother staying
compatible for such old things (0.36 was released over a year ago).
We also can drop some minor compatibility ifdeffery.
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This AVPacket field was a hack against the fact that the duration field
was merely an int (too small for things like subtitle durations). Newer
libavcodec drops this field and makes duration 64 bit.
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VideoToolbox is preferred. Now that FFmpeg released 2.8, there's no
reason to support VDA anymore. In fact, we had a bug that made VDA not
useable with older FFmpeg versions in some newer mpv releases.
VideoToolbox is supported even on slightly older OSX versions, and if
not, you still can run mpv without hw decoding.
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